open-mpi/ompi-release — pull request #142 by jsquyres (2014-12-19 19:50:38+00:00)
Title: Attribute "fixes"

I put "fixes" in quotes because I don't fully agree with the solution, but I don't fully disagree, either.

So pull it over, let it fix PETSc's current behavior. But at least also update our man pages to indicate that users should not expect adding/deleting attributes to work in attribute callback functions.

I reviewed George's code; the man pages hypothetically don't need reviewing.